Southwest Airlines
WNIndependentSouthwest Airlines is the largest low-cost carrier in the US, famous for two free checked bags and open seating.
Baggage Policy
Southwest Airlines carry-on, checked bag fees, and weight limits
Check-In Info
Online check-in, deadlines, and boarding for Southwest Airlines
Lost Baggage Rate
Official BTS mishandled baggage statistics for Southwest Airlines
Carry-on includedYes
First checked bagFree (first 2 bags)
Checked bag weight limit50 lbs (23 kg)
Online check-in opens24 hours before departure
Domestic check-in closes45 minutes before departure
International check-in closes60 minutes before departure
Quick Facts
IATA CodeWN
ICAO CodeSWA
CountryUnited States
HQDallas, Texas
AllianceIndependent
LoyaltyRapid Rewards